Brainpop Founded in 1999, BrainPOP creates animated, curricular content that engages students, supports educators, and bolsters achievement. Our award-winning online educational resources include BrainPOP Jr. (K-3), BrainPOP, BrainPOP Español , and, for English language learners, BrainPOP ESL. BrainPOP and BrainPOP Jr. are also home to GameUp, a free educational games portal for the classroom. To start exploring BrainPOP, check out our Free Stuff. Considering a purchase? Visit our Research and Funding sections or visit the BrainPOP Store.